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Comparison of three supraglottic airway devices for blind tracheal intubation by novice practitioners: A randomized manikin study. Turk J Emerg Med 2024; 24:97-102. [PMID: 38766418 PMCID: PMC11100581 DOI: 10.4103/tjem.tjem_170_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/23/2023] [Accepted: 12/07/2023] [Indexed: 05/22/2024] Open
Abstract
OBJECTIVES Supraglottic airway (SGA) devices are good alternatives for failed intubations or difficult airways. The aim of our study was to compare the success of intubation with SGA devices such as LMA Fastrach® (LMA Fastrach), Ambu Aura-i® (Aura-i), and Cookgas Air-Q® (Air-Q) in an airway manikin by novice practitioners. METHODS This study was conducted in a randomized crossover design using a manikin model. Following training on the equipment used, 36 6th-year medical students were randomized into six groups. Participants performed three stages of intubation as follows: the first stage (1S) as SGA insertion, the second stage (2S) as intubation through the SGA, and the third stage (3S) as the removal of the SGA over the intubation tube. The primary outcomes were intubation success and duration. RESULTS The successful intubation rate (Stage 1S + 2S + 3S) was 100% for LMA Fastrach and Air-Q and 83.3% for Aura-i (P = 0.002). The median time to intubation was 54.4 s, 55.8 s, and 58.7 s for LMA Fastrach, Aura-i, and Air-Q, respectively (P = 0.794). CONCLUSION Our study shows that novice practitioners can proficiently utilize LMA Fastrach, Air-Q, and Aura-i as SGAs in airway management. LMA Fastrach and Air-Q are more successful for endotracheal intubation than Aura-i. While the successful intubation time with SGA is similar for all three devices, the successful SGA insertion time is shorter with LMA Fastrach and Aura-i compared to Air-Q. Practitioners preferred LMA Fastrach and Air-Q more than Aura-i.
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Comparison of two scores for short-term outcomes in patients with COPD exacerbation in the emergency department: the Ottawa COPD Risk Scale and the DECAF score. ERJ Open Res 2023; 9:00436-2022. [PMID: 36923568 PMCID: PMC10009697 DOI: 10.1183/23120541.00436-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 11/04/2022] [Indexed: 11/18/2022] Open
Abstract
Background While clinical decision rules have been developed to evaluate exacerbations and decisions on hospitalisation and discharge in emergency departments (EDs) in patients with chronic obstructive pulmonary disease (COPD), these rules are not widely used in EDs. In this study, we compare the predictive efficacy of the Ottawa Chronic Obstructive Pulmonary Disease Risk Scale (OCRS) and the Dyspnea, Eosinopenia, Consolidation, Acidemia, and Atrial Fibrillation (DECAF) score in estimating the short-term poor outcome of patients in our ED with exacerbations of COPD. Methods This single-centre prospective observational study was conducted over 6 months. Patients with acute exacerbations of COPD admitted to the ED during the study period were included in the study. A poor outcome was defined as any of the following: readmission and requiring hospitalisation within 14 days of discharge, requiring mechanical ventilation on the first admission, hospitalisation for longer than 14 days on the first admission, or death within 30 days. The sensitivity and specificity of the OCRS and the DECAF score for a poor outcome and for mortality were calculated. Results Of the 385 patients who participated in the study, 85 were excluded based on the exclusion criteria. 66% of the patients were male, and the mean age was 70.15±10.36 years. A total of 20.7% of all patients (n=62) experienced poor outcomes. The sensitivity of an OCRS score <1 for predicting a poor outcome in patients was 96.8% (95% CI 88.8-99.6%) and the specificity was 18.5% (95% CI 13.8-24.0%). The sensitivity and specificity of an OCRS score <2 were 83.3% (95% CI 35.9-99.6%) and 65.5% (95% CI 59.6-70.7%), respectively. The sensitivity and specificity of a DECAF score <1 were 88.7% (95% CI 78.1-95.3%) and 34.5% (95% CI 28.4-40.9%), respectively. When the DECAF score was <2, sensitivity and specificity were 69.3% (95% CI 56.4-80.4%) and 74.8% (95% CI 68.8-80.2%), respectively. Conclusion Our physicians achieved high specificity but low sensitivity in predicting a poor outcome. The OCRS is the more sensitive of the two tools, while the DECAF score is more specific in predicting a poor outcome when all threshold values are evaluated. While both tools may results in unnecessary hospitalisation, they can reduce the incidence of hospital discharge of patients with exacerbations of COPD who will develop poor outcomes in the ED.
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The diagnostic efficiency of whole-body bedside ultrasonography protocol for syncope patients in the emergency department. Am J Emerg Med 2023; 67:17-23. [PMID: 36774906 DOI: 10.1016/j.ajem.2023.01.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 12/28/2022] [Accepted: 01/24/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The emergency physician should diagnose and treat the critical illnesses that cause syncope/presyncope in patients presenting to the emergency department (ED). Whole-body ultrasonography can detect the critical etiology of syncope with high diagnostic sensitivity. We aimed to reveal whether whole-body ultrasonography for syncope (WHOBUS-Syncope) protocol recognizes high-risk syncope patients and the effect of WHOBUS-Syncope protocol on the management of patients. METHOD This is a prospective, cross-sectional study. Patients over the age of 18 years who presented to the ED with syncope or near syncope were included consecutively. Carotid, lung, cardiac, collapsibility of inferior vena cava, abdominal and compression ultrasonography of the lower extremity veins was performed among the WHOBUS-Syncope protocol. Frequency of abnormal sonographic findings associated with syncope/presyncope and requirement of critical intervention for abnormal sonographic findings were assessed. RESULTS 152 patients were included in the study. The median age of the patients was 61.5 years (IQR: 41-71.8) and 52.6% were female. The most common (64.3%) abnormal sonographic finding was >50% collapse of vena cava inferior during inspiration. In addition, abnormal sonographic findings thought to cause syncope/presyncope were detected in 35.5% of the patients. Bolus fluid resuscitation were given in in 62 patients (40.8%) with increased inferior vena cava collapse. Critical interventions other than fluid resuscitation were performed for abnormal sonographic findings in 35 (23%) of the patients. Advanced age, increased heart rate and the presence of high-risk criteria in the 'European Society of Cardiology Guidelines for Syncope' were independent risk factors for detection of abnormal ultrasonographic findings related to syncope/presyncope. CONCLUSION WHOBUS-Syncope protocol can be included in emergency practice as part of the standard evaluation in patients with syncope or presyncope presenting to the ED.
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Optic nerve sheath diameter in patients with hepatic encephalopathy. PLoS One 2022; 17:e0277643. [PMID: 36383620 PMCID: PMC9668157 DOI: 10.1371/journal.pone.0277643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 11/01/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND This study aims to reveal whether the optic nerve sheath diameter (ONSD) increases in hepatic encephalopathy (HE) patients, and to determine ONSD is associated with the poor prognosis of patients with HE. METHODS AND MATERIAL In this retrospective case-control study, HE patients who underwent cranial computerized tomography (CT) were included in the case group; and the patients who underwent CT for other reasons for the same age and gender and were normally interpreted were included in the control group. ONSD measurements in the case and control groups and clinical grades of HE with in-hospital mortality and ONSD measurements were compared in the case group. RESULTS This study was done with 74 acute HE patients and 74 control patients. The mean age was 62.9 ± 11.0 years and 67.6% of patients were male in both groups. The ONSD in the case group was higher than the control group (5.27-mm ± 0.82 vs 4.73 mm ± 0.57, p <0.001). In the case group, the ONSD was 5.30 mm ± 0.87 in survivors, and 5.21 ± 0.65 in non-survivors (P = 0.670). There was no significant difference between the West Haven HE grade (P = 0.348) and Child-Pugh Score (P = 0.505) with ONSD measurements. CONCLUSION We have shown that ONSD increases in HE patients compared to the control group. ONSD was not related to the Child-Pugh Score, HE grade, and in-hospital mortality.
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Bispectral index scores predicting complications after tracheal intubation. TRENDS IN ANAESTHESIA AND CRITICAL CARE 2021. [DOI: 10.1016/j.tacc.2021.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Interrater reliability of emergency medicine residents in measurement of optic nerve sheath diameter with computed tomography. Turk J Emerg Med 2021; 21:117-121. [PMID: 34377868 PMCID: PMC8330611 DOI: 10.4103/2452-2473.320805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVES: Many studies have recently been conducted on measuring optic nerve sheath diameter (ONSD) with computed tomography (CT). However, no studies focused on the interrater reliability in ONSD measurements with CT yet. Our first aim was to investigate the interrater reliability of the emergency medicine residents in the measurement of the ONSD with CT. Our secondary aim was to evaluate the interrater reliability and agreement of the emergency medicine residents and neuroradiologist measurements, which is the gold standard. METHODS: Twelve residents (six seniors and six juniors) and a neuroradiologist measured ONSD in twenty different CTs in axial and sagittal planes. The interrater reliability was calculated by the intraclass correlation coefficient (ICC), and the level of agreement in categorical variables was calculated by kappa (ĸ) analysis. RESULTS: We found that the interrater reliability level of all residents was “good” (ICC: 0.824), for seniors was “good” (ICC: 0.824), and for juniors was “moderate” (ICC: 0.748) in the measurement of ONSD. ICC was 0.812 for axial, and 0.783 for sagittal plane measurements. The interrater reliability between residents and the neuroradiologist measurements was “good” (ICC 0.891), and the agreement was found to be “good” (ĸ: 0.688; P < 0.001). The sensitivity of residents in detecting increased ONSD was 78%, and specificity was 90.8%. CONCLUSION: The ONSD measurements with CT performed by the residents are reliable in themselves, and they are compatible with the gold standard measurements.
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The prognostic value of ischemia-modified albumin in patients with sepsis. Niger J Clin Pract 2021; 24:680-684. [PMID: 34018977 DOI: 10.4103/njcp.njcp_211_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background Sepsis is a significant contributor of mortality all over the world. Emergency departments have a critical role for diagnosing a suspected sepsis in a patient, since early and proper administration of antibiotics may decrease mortality significantly. But, the unavailability of an objective and reliable diagnostic test is the major challenge of this critical issue. Aims The aim of this study is to evaluate the prognostic value of a novel biomarker, the ischemia-modified albumin (IMA) in patients with sepsis and septic shock in emergency department. Subjects and Methods This prospective, observational study included 81 patients with sepsis or septic shock and 75 controls. Sociodemographic characteristics of the patients, site of infection, IMA levels, other biomarkers (procalcitonin, pH, lactate), mortality at 24-h and 28-day were evaluated. Results The serum IMA levels in patient and control groups were 117.8 ± 85 IU/g and 115.8 ± 134.0 IU/g, respectively (P = 0.072). There was a weak but statistically significant positive correlation between IMA and lactate levels (P = 0.009). The mortality rates of patient group at 24-h and 28 days were 21% and 79%, respectively, but serum IMA levels were not found to be a prognostic marker to predict mortality. Conclusion The main reason for the similarity between groups regarding IMA levels was thought to be associated with the distribution of the acute and chronic health problems other than sepsis in the control group. Emergency department physicians should not only depend on serum IMA levels for predicting the prognosis of patients with sepsis or septic shock.
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Tarragon (Artemisia Dracunculus L.) Could Alleviate Negative Effects of Stocking Density in Laying Hens. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2021. [DOI: 10.1590/1806-9061-2020-1309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Comparison of locking and non-locking reconstruction plate-screw system in lateral mandibular defects by finite element analysis. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2020; 122:e65-e69. [PMID: 33161169 DOI: 10.1016/j.jormas.2020.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 10/03/2020] [Accepted: 10/26/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE The purpose of this study is to analyze and compare stress distribution on bone screws and plate systems in locking and non-locking screw-plates design in lateral mandibular defects. MATERIAL AND METHODS Solid mathematical model of mandible was created by three-dimensional finite elements analysis and 25 mm length of lateral resection (L defect) was performed on the model. Models were reconstructed with 2.4 locking and non-locking reconstruction plate system. Each masticator muscles attached to mandible were simulated as direction, attachment area and magnitude on 3D model to compare with reality. The stress formation on bone and hardware system were evaluated. RESULT The stress values on the cortical bone, plate and screw system were higher in conventional plate model than the locking system model. The highest stress values were measured in the proximal segment especially in conjunction with conventional screw system. Furthermore, the distribution of stress on the bone surface was more homogenous in the locking system. CONCLUSION It is evident that the use of the locking system in 25 mm length lateral mandibular defects provides an additional advantage over conventional systems in reconstruction models.
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Does salbutamol associated with increase in lactate levels in emergency department patients? J Crit Care 2020; 61:29-33. [PMID: 33070026 DOI: 10.1016/j.jcrc.2020.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/10/2020] [Accepted: 09/17/2020] [Indexed: 10/23/2022]
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Abstract
Background: High-flow nasal cannula (HFNC) oxygen is becoming an integral part of respiratory failure management. Effects of HFNC on arterial blood gas (ABG) parameters especially partial carbon dioxide (PaCO2) require further investigation to provide insight into the efficacy and safety of the treatment. Methods: Acute respiratory failure patients with sequential ABG parameters before and after initiating HFNC between June 2015 and June 2017 were analyzed in a tertiary academic center. Patients' baseline characteristics were evaluated and sequential ABG changes were compared and subgrouped as chronic obstructive pulmonary disease (COPD), respiratory acidosis, hypercapnia, and high lactate. Results: A total of 120 patients were enrolled in the study. There was a significant difference between the mean partial pressure of oxygen in arterial blood (PaO2), lactate, and peripheral oxygen saturation (SpO2) values between sequential ABGs after HFNC (P <0.001). In the COPD group (n=32), there was a significant difference between initial ABG means of PaO2, lactate, and SpO2 values and sequential ABG means (p<0.001). Hypercapnic patients PaCO2 levels were significantly lower after HFNC (p<0.001), while in the COPD group there was no significant change in PaCO2 values (p=0.068). Conclusions: Treatment with HFNC produced improvement of blood gas parameters in subjects with acute respiratory failure in the emergency department (ED). These results suggest that HFNC can be used in hypercapnic patients as well as hypoxemic patients. Further randomized controlled studies required to establish the impact of HFNC in the ED.
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Does Le Fort I osteotomy have an influence on nasal cavity and septum deviation? Niger J Clin Pract 2020; 23:240-245. [PMID: 32031100 DOI: 10.4103/njcp.njcp_355_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Aims Le Fort I (LI) osteotomy has been used for the correction of dento-facial deformities of the midface. The aim of this study was to determine the effects of advancement and impaction of the maxilla with LI osteotomy on the nasal cavity and septum. Patients and Methods In this study, 40 adult patients, 23 females and 17 males (mean age 20.52 ± 4.4 years), who underwent single-piece LI advancement and impaction surgery combined with a bilateral sagittal split osteotomy (BSSO) were included. Posterior-anterior (PA) and lateral cephalometric radiographs taken before surgery (T0) and at least three months after surgery (T1) were evaluated. The superior and anterior movements of maxilla, changes of the nasal cavity, nasal septum and maxillo-mandibular parameter were measured on the cephalometric radiographs. Treatment changes were statistically analyzed using paired sample t-test, and Pearson correlation analysis was applied for the determination of the relationship between variables. Results There was no statistically significant change in the deviation parameters (P > 0,05). However, a statistically significant decrease was found for left and right nasal cavity heights after LI osteotomy (P < 0.05). Furthermore, no significant correlation was found between septal deviation angle and extent of maxillary movement (P > 0.05). Positive correlation was found between nasal cavity width and amount of maxillary impaction. (P < 0.05). Conclusion The influence of maxillary impaction with LI osteotomy on nasal septum deviation was not found significant but maxillary impaction with LI osteotomy significantly increased the nasal cavity width.
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Experimental assessment of histological and biological properties of the induced membrane and the membrane formed around the d-PTFE membrane: A pilot study. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2020; 121:140-145. [PMID: 32145434 DOI: 10.1016/j.jormas.2020.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 02/26/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND The aim of this prospective pilot study is to find answers to the following question: In the treatment protocol of open membrane technique defined by Funakoshi, do the histological and biological properties of the tissue that has already covered the graft surface following the removal of the d-PTFE membrane resemble those properties of induced membrane? MATERIAL AND METHODS 4 male, white Vienna rabbits were used for experiments. Bicortical and 10mm in diameter four bone defects were created on each calvarial bone. 2 rabbits (8 defects) were accepted as group I and other 2 rabbits (8 defects) were accepted as group II. Bone cement was placed into the all-defect in group I. 8 defects were filled with Bi-Oss graft material and covered with d-PTFE membranes in group II. After 8 weeks, sacrifice of the rabbits was performed. In group I, without damaging the formed membrane around it, the bone cement was removed from the defects and the achieved membrane was sent to the pathology department. In group II, the thin film layer that formed under the d-PTFE membrane was sent for histological evaluations. Inflammation, edema, foreign body reaction, synovial-like epithelium existence, thickness, vascularisation (CD31, VEGF), fibrosis were assessed. RESULTS Inflammation, fibrosis and thickness measurements are significantly different between the groups (P<0,05) and for these parameters, the mean of d-PTFE group (Group II) is significantly higher than the mean of the induced-membrane group (Group I). There isn't any significant difference for other parameters. CONCLUSION The morphological characteristics of membranes of the two groups were similar. There was a cell-rich, vascularised tissue with fibrous structures; fibroblasts, myofibroblast, and collagen, orientated parallel to the cement.
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Negative pressure pulmonary edema after orthognathic surgery; a case report and review of literature. Int J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.ijom.2019.03.350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Surgical treatment and platelet-rich fibrin application in stage 2 medication-related osteonecrosis of the jaw: case series. Int J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.ijom.2019.03.704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
Extreme heat wave increases the number of emergency department (ED) admissions and mortality rates. The purpose of our study is to investigate the effects of the heat wave experienced in Izmir province of Turkey on mortality.During a 9-day period between 17th and 25th June 2016 (study period), air temperature values were higher than the seasonal norms in Izmir, Turkey. In this cross-sectional study, nontraumatic admissions and in-hospital mortality rates were compared this historical interval of the extreme heat wave with the same period of the previous year and the other 21 days of June 2016.The average air temperature between 17th and 25th June 2016, was higher than the average air temperature of the previous year's same period and the average air temperature from the other 21 days of June 2016 (27.8 ± 3.6 °C, (24.5 ± 1.9°C, 24.1 ± 2.1°C, respectively) (P <.01)During the study period, the mean number of ED visits and mortality rates were significantly higher than the previous year's same period (320 ± 30/day vs 269 ± 27/day, [P <.01], and 1.6% vs 0.7%, [P <.01]).Although the admission rate was similar between the study period and the other 21 days of June 2016 (320 ± 30/day vs 310 ± 32/ day, [P = .445]); in-hospital mortality rate was significantly higher during study period (1.6% vs 0.7%, [P <.01]).During the extreme heat waves, ED admissions and in-hospital mortality rates are increased. Precautions should be addressed for adaptation of people to extreme hot weather.
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Severe allergic reaction to human insulin in the patient with diabetic ketoacidosis. Turk J Emerg Med 2018; 18:40-41. [PMID: 29942883 PMCID: PMC6009812 DOI: 10.1016/j.tjem.2017.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 07/17/2017] [Accepted: 07/26/2017] [Indexed: 11/25/2022] Open
Abstract
Diabetic ketoacidosis (DKA) is an acute and major life-threatening complication of diabetes mellitus. Fluid resuscitation, insulin therapy, and electrolyte replacement are essential for DKA treatment. Rarely, life threatening allergic reactions might develop in a patient treated with insulin. If anaphylaxis develops after insulin, the DKA treatment options are restricted. A limited number of case reports have been reported in patients with severe anaphylactic reactions to human insulin who were then treated with synthetic insulin analogues. We present a case of a 45-year-old male patient with allergic reactions to human insulin. The patient was successfully treated with insulin aspart and hemodialysis.
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The effect of leptin and resveratrol on JAK/STAT pathways and Sirt-1 gene expression in the renal tissue of ischemia/reperfusion induced rats. ACTA ACUST UNITED AC 2018; 118:443-448. [PMID: 29050480 DOI: 10.4149/bll_2017_086] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Our study aimed to investigate the possible modifying effects of leptin and combined use of resveratrol on rat renal I/R injury and their relationship on signal pathways and apoptosis-related mechanisms. BACKGROUND Renal ischemia-reperfusion (I/R) injury is an important cause of acute renal failure. METHODS Male Sprague Dawley rats were divided into 5 groups: Control, I/R, I/R+leptin, I/R+resveratrol and I/R+leptin+resveratrol. Leptin (10 μg/kg BW) was administered (i.p.) 30 min prior to I/R. Resveratrol was administered by gavage at 20 mg/kg BW per d for 12 d prior to I/R. The left renal artery was exposed to 1 h of ischemia and 1 h of reperfusion. RESULTS Resveratrol treatment alone increased TNF-α, TNF-α R1, NF-κB, SIRT-1, STAT1 and STAT3 mRNA levels and decreased caspase 3 protein levels. Leptin treatment alone significantly decreased the caspase 3 protein levels. The combined use of resveratrol and leptin significantly increased STAT3, and caspase 3 mRNA levels, and decreased the caspase 3 protein levels. Apoptosis was significantly decreased especially in the leptin and leptin+resveratrol groups. CONCLUSION The present study suggest that a combined use of resveratrol and leptin has preventive and regulatory effects on renal I/R injury; the mechanism involves decreasing apoptosis, likely by altering the JAK/STAT pathway and SIRT1 expression (Fig. 8, Ref. 24).
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An Unusual Cause of Stroke: Internal Carotid Artery Occlusion as a Complication of Ovarian Hyperstimulation Syndrome. HONG KONG J EMERG ME 2017. [DOI: 10.1177/102490791201900606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Ovarian hyperstimulation syndrome (OHSS) is a rare iatrogenic complication of ovarian stimulation. Thromboembolic events are the most feared complication of OHSS. Most of the thrombotic events (75%) are of the venous origin. Stroke represents a rare but life-threatening complication of severe OHSS. A 29-year old woman was admitted to our emergency room, with left sided weakness, difficulty in breathing and nausea. The patient was given the diagnosis of OHSS and right middle cerebral artery infarction. Here we emphasise that the development of ovulation induction is a newly recognised cause of cerebral stroke in an otherwise healthy woman.
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Abstract
Ranitidine is a H2 receptor blocker and rarely cause bradycardia. A 28 years old male patient attended the emergency department for urticaria. He was given 45 mg of phenyramine and 50 mg of ranitidine intravenously. He then complained of dizziness and developed bradycardia and hypotension. Electrocardiogram detected junctional bradycardia rhythm. He was given 0.5 mg atropine intravenously and his rhythm then returned to normal. His symptoms subsided and the blood pressure improved. Ranitidine is a frequently used medication and this case illustrated a rare but serious side-effect of the medication.
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Are All Intracranial Mass Lesions Always a Contraindication for Thrombolytic Therapy? HONG KONG J EMERG ME 2017. [DOI: 10.1177/102490791402100212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Thrombolytic therapy is regarded as the first treatment choice in haemodynamically unstable patients with pulmonary embolism. Intracranial tumors have long been considered as a contraindication to thrombolytic therapy due to the risk of intracerebral haemorrhage. In this report, we presented a 76-year-old female patient with meningioma and massive pulmonary embolism who had received thrombolytic therapy despite a contraindication of intracranial mass. The patient completed the thrombolytic therapy without having complication. (Hong Kong j.emerg.med. 2014;21:98-102)
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Emergency physician accuracy using ultrasonography to diagnose lateral malleolar fracture. Am J Emerg Med 2017; 36:362-365. [PMID: 28807445 DOI: 10.1016/j.ajem.2017.08.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 08/04/2017] [Accepted: 08/06/2017] [Indexed: 10/19/2022] Open
Abstract
OBJECTIVE Many studies in the literature related to the investigation of the sensitivity and specificity of ultrasound examinations in lateral malleolar fractures is limited. The aim of this study is to investigate the sensitivity and specificity of ultrasound examinations performed by emergency physicians in fractures who are presented to the emergency department with blunt lateral malleolar trauma. METHOD Patients over 18years of age who were admitted to the ED with lateral malleolar tenderness were enrolled to this study with convenience sampling. Ultrasonographic examination was performed by emergency physicians. Following the ultrasound examination, a two-sided X-ray was performed. In the case of inconsistency between the US exam and the X-ray evaluated by the emergency physician, a CT was performed on the patients. The X-ray or CT imaging evaluation of an orthopedic surgeon was accepted as the gold standard. RESULTS A hundred-twenty patients were included in the study. Fractures in the lateral malleolus were detected in 47 patients. The sensitivity of X-ray in the diagnosis of lateral malleolar fractures was 92.8%, (95% CI, 79.4-98.1) and the specificity was 100% (95% CI, 89.5-100), while the sensitivity of US exam was 100% (95% CI, 94.1-100), and the specificity was 93% (95% CI, 85-97.6). X-ray gave false negative results in 3 patients, whereas US gave false positive results in 5 patients. CONCLUSION In patients admitted to ED with lateral malleolus tenderness, the sensitivity of the ultrasound examination performed by emergency physicians regarding diagnosis of lateral malleolar fracture is higher than X-ray.
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Antipsychotic Exposures in an Emergency Department. JOURNAL OF BASIC AND CLINICAL HEALTH SCIENCES 2017. [DOI: 10.5152/jbachs.2017.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Pneumocephalus in a patient with multiple stab wounds. Turk J Emerg Med 2017; 17:1-3. [PMID: 28345064 PMCID: PMC5357101 DOI: 10.1016/j.tjem.2016.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 05/02/2016] [Accepted: 06/22/2016] [Indexed: 11/16/2022] Open
Abstract
Pneumocephalus is a complication of trauma to the chest and many iatrogenic interventions. It may arise due to systemic air embolism or retrograde cerebral venous air embolism which is an extremely rare complication. We report a 26-years-old female patient who presented to the Emergency Department suffering of multiple stab wounds. She was in a state of shock and after first aid and evaluation she was operated successfully. In the early postoperative period generalized tonic clonic convulsions were observed following cardiopulmonary resuscitation due to sudden cardiovascular collapse. Brain computerized tomography demonstrated free air in intracranial and extracranial venous structures. Pneumocephalus was diagnosed which may be due to a wide spectrum of etiologies including thorax or spinal stab wounds, tube thoracostomy, cardiopulmonary resuscitation or even central venous catheterization. Unfortunately, the patient ended up with brain death despite all effort. In conclusion, we recommend physicians to be aware of this catastrophic complication while taking care of patients with stab wounds.
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Comparison of the airway access skills of prehospital staff in moving and stationary ambulance simulation: A randomized crossover study. Turk J Emerg Med 2017; 17:35-41. [PMID: 28616613 PMCID: PMC5459524 DOI: 10.1016/j.tjem.2017.01.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Revised: 11/28/2016] [Accepted: 01/18/2017] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES We aimed to compare the procedural success and intervention durations regarding various airway access skills in moving and stationary ambulance simulations. MATERIAL AND METHODS An ambulance simulator was used to simulate the moving ambulance environment, and a standard manikin was used for airway simulation. The study included 38 paramedics and paramedic students. In stationary and moving environments, a classical endotracheal intubation with a stylet, an intubation with a gum elastic bougie (GEB), a laryngeal mask airway (LMA), and a laryngeal tube (LT) were applied randomly. The cuff inflation duration, the duration until the first ventilation, and the intubation success were assessed. RESULTS There was no difference in terms of success and intubation durations of the four methods in moving and stationary environments. In both environments, the LT and LMA were inserted most rapidly (p < 0.001). There was no difference in the intubation duration and the success among the supraglottic methods. In moving and stationary environments, the intubation with a classic stylet was faster than the intubation with a GEB. The use of a GEB did not increase the intubation success. CONCLUSIONS In this simulation study, the moving environment did not affect the duration or success of the endotracheal intubation. Supraglottic methods were applied more quickly in both moving and stationary environments. A GEB was used successfully by practioners with no previous experience; however, the duration of the intubation was longer.
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Maxillary distraction osteogenesis for correction of maxillary retrognathia in cleft lip and palate patients: a case series. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Effects of platelet-rich fibrin on sciatic nerve regeneration: a histomorphometric study. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Retrospective Analysis of Anticonvulsant Exposures Admitted to Department of Emergency Medicine in Dokuz Eylül University Hospital. JOURNAL OF BASIC AND CLINICAL HEALTH SCIENCES 2017. [DOI: 10.5152/jbachs.2017.77] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Positive effect of platelet rich fibrin on osseointegration. Med Oral Patol Oral Cir Bucal 2016; 21:e601-7. [PMID: 27475686 PMCID: PMC5005098 DOI: 10.4317/medoral.21026] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 03/25/2016] [Indexed: 11/24/2022] Open
Abstract
Background Leukocyte-platelet rich fibrin (L-PRF) is a second generation platelet concentrate clinically used to accelerate tissue healing and bone regeneration. Achieving reduced implant osseointegration time could provide immediate or early loading of implants. The aim of this study was to evaluate the L-PRF-induced osseointegration and bone-implant contact (BIC) in an experimental animal model. Material and Methods Twelve 4-month-old New Zealand white rabbits were used. Following general anesthesia, 3-5 mL of blood was obtained from the central artery in rabbit ear and L-PRF was prepared. Two implant cavities (5 mm long and 3 mm in diameter) were created in each tibia with a total of four cavities in each animal. Two of these cavities were selected and covered with PRF (test group). The remaining L-PRF was used to soak the implants placed into the L-PRF covered sockets. Other cavities were left as controls. In total, 48 implants were placed. Animals were sacrificed after two, three, or four weeks. Histological samples were obtained and peri-implant tissues were histomorphometrically evaluated for bone-to-implant contact and new bone formation. Results Histomorphometric analyses of the defects revealed that the L-PRF was detectable up to the second week. Application of L-PRF increased the rate and amount of new bone formation in the experimental group compared to the control group. Bone-to-implant contact was enhanced when the surface was pre-wetted with L-PRF (p<0.01). Conclusions The results of this study demonstrated that L-PRF application may increases amount and rate of new bone formation during the early healing period and provides a faster osseointegration around implants. Key words:Dental implants, platelet rich fibrin, osseointegration, bone regeneration, matrix for growth factors.
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An Approach to the Detection of Lesions in Mammograms Using Fuzzy Image Processing. J Int Med Res 2016; 35:790-5. [DOI: 10.1177/147323000703500607] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
An algorithm was developed in this study, using rule-based fuzzy logic, to enable masses that are hard to recognize or detect in mammograms to become more readily perceptible. Small lesions, such as microcalcifications and other masses that are hard to recognize, especially on film-scan mammograms, were processed through segmentation. A total of 40 mammograms were used and they were classified by radiologists into three groups: those with microcalcifications ( n = 15), those with tumours ( n = 15), and those with no lesions ( n = 10). Five mammograms were taken as training data sets from each of the groups with microcalcifications and tumours. The algorithm was then applied to data not taken for training. The algorithm achieved a mean accuracy of 99% compared with the findings of the radiologists.
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Emergency physicians performed Point-of-Care-Ultrasonography for detecting distal forearm fracture. Turk J Emerg Med 2016; 16:98-101. [PMID: 27857985 PMCID: PMC5103050 DOI: 10.1016/j.tjem.2016.04.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 04/08/2016] [Accepted: 04/22/2016] [Indexed: 11/24/2022] Open
Abstract
Objectives Several studies focusing diagnosis of forearm fracture using Point-of-Care-Ultrasonography (POCUS) had been carried out in children. There is a lack of evidence for the utility of sonographic (US) examination for detecting of distal forearm fracture in adults. We aim to determine the diagnostic sensitivity and specificity of POCUS examination for the fracture of the distal radius and ulna in adult patients presenting with blunt forearm trauma. Material and Methods Adult patients presenting with acute distal forearm trauma and suspicion of fracture were enrolled into study. POCUS had been performed by blinded emergency physicians, than anteroposterior and lateral x-rays was obtained. If inconsistency between x-rays and POCUS has been occurred, computed tomography were ordered. Assessment of orthopedic surgeon was accepted as a gold standard diagnosis. Results Ninety three POCUS were performed in 90 patients. Fifty nine radius and 19 ulna fracture had been diagnosed. POCUS detected all radius fracture, but missed 2 ulna fracture. There were 4 false positive results for both radius and ulna with POCUS. X-ray missed 4 radius, and 1 ulna fractures. Diagnostic sensitivity and specificity of POCUS for fracture of ulna were 89.5% (CI%95, 65.5–98.1) and 94.6 (CI%95, 86–98.2), for fracture of radius were 100% (CI%95, 92.4–100), and 88.2%. (CI%95, 71.6–96.1). Conclusion Emergency physician performed POCUS examination is very sensitive and specific the diagnosis of distal forearm fracture. Diagnostic sensitivity of POCUS for radius fracture is higher than x-ray.
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Comparison of locking and non-locking reconstruction plate-screw system in lateral mandibular defects by FEA. Int J Oral Maxillofac Surg 2015. [DOI: 10.1016/j.ijom.2015.08.463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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The change of lower lip esthetic following bone graft harvesting from mandibular symphysis. Int J Oral Maxillofac Surg 2015. [DOI: 10.1016/j.ijom.2015.08.429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Abstract
The aim of this study was to determine the effect of surgical mandibular backward movements on the predictors of a difficult airway. Thirty-seven skeletal class III patients were included in this study. The Mallampati score, body mass index (BMI), maximal inter-incisal distance, and thyromental and sternomental distances of these patients were evaluated preoperatively and at 6 months and 2 years postoperatively. A sagittal split ramus osteotomy (SSRO) without genioplasty was performed in all patients by the same surgical team, and anaesthesia was provided by the same anaesthesiologist using nasotracheal intubation. The paired samples t-test and Wilcoxon signed-rank test were used for statistical comparisons of the data. There were no statistically significant changes in BMI or sternomental and thyromental distances after SSRO. The maximal inter-incisal distance was significantly reduced at 6 months postoperatively (P<0.05), but no statistical difference was found between the values obtained preoperatively and at 2 years postoperative. A statistically significant increase in Mallampati score was observed postoperatively (P<0.05). Both the patient and practitioner should be aware of the risks associated with an increased postoperative Mallampati score in mandibular setback patients. The amount of mandibular setback in skeletal class III patients with a high preoperative Mallampati score should be limited to prevent potential postoperative airway problems.
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Abstract
A 67-year-old man presented to the emergency department with abdominal pain and groin bruising. He had no history of any disease or drug use. In his breaf story he had a heavy cough five days ago and bruises appeared on the abdomen skin and groin in the last two days. Ecchymosis extends in the midline from umblicus to the penis and scrotum in physical examination (Figure 1). Laboratory evaluation revealed normal hemoglobin level, platelet count, prothrombin time, and activated partial thromboplastin time.
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Blunt trauma patient with esophageal perforation. West J Emerg Med 2014; 15:659-62. [PMID: 25247037 PMCID: PMC4162723 DOI: 10.5811/westjem.2013.12.20792] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2013] [Revised: 05/19/2014] [Accepted: 05/21/2014] [Indexed: 11/11/2022] Open
Abstract
Traumatic perforation of the esophagus due to blunt trauma is a rare thoracic emergency. The most common causes of esophageal perforation are iatrogenic, and the upper cervical esophageal region is the most often injured. Diagnosis is frequently determined late, and mortality is therefore high. This case report presents a young woman who was admitted to the emergency department (ED) with esophageal perforation after having fallen from a high elevation. Esophageal perforation was diagnosed via thoracoabdominal tomography with ingestion of oral contrast. The present report discusses alternative techniques for diagnosing esophageal perforation in a multitrauma patient.
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Novel biochemical marker for differential diagnosis of seizure: ischemia-modified albumin. Am J Emerg Med 2014; 32:962-5. [DOI: 10.1016/j.ajem.2014.05.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Revised: 04/01/2014] [Accepted: 05/04/2014] [Indexed: 11/29/2022] Open
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Does relaxin treat BRONJ or prevent the development of BRONJ?: An experimental study in rats. J Oral Maxillofac Surg 2014. [DOI: 10.1016/j.joms.2014.06.069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Demographic and Clinical Characteristics of Theophylline Exposures between 1993 and 2011. Balkan Med J 2014. [DOI: 10.5152/balkanmedj.2014.13159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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40
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The influence of bilateral sagittal split ramus osteotomy on submental-cervical aesthetics. J Oral Rehabil 2014; 41:816-21. [DOI: 10.1111/joor.12203] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/29/2014] [Indexed: 10/25/2022]
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41
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The change of sclera exposure following Le Fort I osteotomy in patients with midfacial retrusion. Int J Oral Maxillofac Surg 2013. [DOI: 10.1016/j.ijom.2013.07.585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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42
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The histopathological evaluation of the effect of combined graft and platelet rich fibrin implementation on healing of bone defects. Int J Oral Maxillofac Surg 2013. [DOI: 10.1016/j.ijom.2013.07.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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43
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Evaluation of locking and non-locking reconstruction plate–screw system with lateral mandibular defects by FEA. Int J Oral Maxillofac Surg 2013. [DOI: 10.1016/j.ijom.2013.07.604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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44
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A new strategy to enhance osseointegration in rabbit models: histomorphometric study. Int J Oral Maxillofac Surg 2013. [DOI: 10.1016/j.ijom.2013.07.321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Prognostic Value of the Neutrophil-Lymphocyte Ratio in Patients With ST-Elevated Acute Myocardial Infarction. Clin Appl Thromb Hemost 2013; 21:155-9. [PMID: 23754837 DOI: 10.1177/1076029613492011] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The predictive value of leukocyte counts has been reported in patients with acute myocardial infarction (AMI). We aimed to evaluate the predictive value of the total leukocyte count and neutrophil-lymphocyte (N/L) ratio for mortality due to AMI. A total of 522 patients with acute ST-elevated MI were included in the study. The study population was divided into tertiles based on admission N/L ratio values. High (n = 174) and low N/L (n = 348) ratio groups were defined as patients having values in the third tertile (>5.77) and lower 2 tertiles (≤ 5.77), respectively. The high N/L ratio group had a significantly higher incidence of in-hospital cardiovascular mortality (13.8% vs 4.6%, P < .001). An N/L ratio >5.77 was found to be an independent predictor of in-hospital cardiovascular mortality (hazard ratio: 3.78, 95% confidence interval: 1.71-8.30, P = .001). A high N/L ratio is a strong and independent predictor of in-hospital cardiovascular mortality of AMI with ST elevation.
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538 P53 Gene Codon72 Polymorphism and Endometriosis – Risk Factors of Cancer. Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)71197-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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537 Analysis of the Codon 72 Polymorphism of P53 Gene in Patients With Multinodular Goiter to Develop Thyroid Cancer. Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)71196-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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540 Plasminogen Activator Inhibitor Type-1 (PAI-1) Gene 4G/5G Polymorphism and Genetic Tendency to Colon Cancer. Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)71199-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Is auditory function affected after Le Fort I osteotomy? Int J Oral Maxillofac Surg 2012; 41:709-12. [DOI: 10.1016/j.ijom.2012.01.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2011] [Revised: 10/26/2011] [Accepted: 01/13/2012] [Indexed: 11/25/2022]
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50
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Osborn Wave in a Patient with Intracranial Haematoma and Hypothermia. HONG KONG J EMERG ME 2012. [DOI: 10.1177/102490791201900209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Hypothermia is defined as a core body temperature below 35°C. Hypothermia affects all organs, especially the brain and heart. Osborn wave (J) is a positive deflection that is seen at the end of the QRS wave in electrocardiography (ECG) and could be seen in cases such as intracranial events, and hypercalcemia besides hypothermia. An 85-year-old male patient was found unconscious in cold weather. He was hypothermic and J wave was detected in his ECG examination. His brain CT scan revealed intracerebral haematoma. Our aim is to reiterate that intracranial haemorrhage can be a differential diagnosis for patients who come to the emergency department with hypothermia and Osborn wave in ECG.
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